%0 Journal Article %A Brenti, Francesco %T Lattice paths and Kazhdan-Lusztig polynomials %J Journal of the American Mathematical Society %D 1998 %P 229-259 %V 11 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-98-00249-5/ %R 10.1090/S0894-0347-98-00249-5 %F 10_1090_S0894_0347_98_00249_5